3506880080 has 60 divisors (see below), whose sum is σ = 8962132116. Its totient is φ = 1275225600.

The previous prime is 3506880077. The next prime is 3506880089. The reversal of 3506880080 is 800886053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 399040576 + 3107839504 = 19976^2 + 55748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506880089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171461 + ... + 190820.

Almost surely, 2^3506880080 is an apocalyptic number.

It is an amenable number.

3506880080 is an abundant number, since it is smaller than the sum of its proper divisors (5455252036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3506880080 is a wasteful number, since it uses less digits than its factorization.

3506880080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362316 (or 362299 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 3506880080 is about 59218.9165723251. The cubic root of 3506880080 is about 1519.2886907286.

The spelling of 3506880080 in words is "three billion, five hundred six million, eight hundred eighty thousand, eighty".